scispace - formally typeset
Search or ask a question
Topic

Gas heater

About: Gas heater is a research topic. Over the lifetime, 1799 publications have been published within this topic receiving 6169 citations.


Papers
More filters
Patent
24 Jan 1950
TL;DR: In this article, the authors describe a gas heater intended for use in a thermal power plant in which at least the greater part of a gaseous working medium, preferably air, describes a closed circuit, being raised to a higher pressure in at least one compressor, then brought to a high temperature.
Abstract: This invention relates to a gas heater primarily intended for use in a thermal power plant in which at least the greater part of a gaseous working medium, preferably air, describes a closed circuit, being raised to a higher pressure in at least one compressor, then brought to a higher temperature...

3 citations

Patent
04 Feb 1982
TL;DR: In this paper, the flue gases from the fluidic bed combustion are scrubbed of pollutants prior to their supply to the gas turbine and then reheated to the turbine temperature, prior to intake to the same.
Abstract: After fuel combustion in a pressurised fluidic bed reactor, the heat is used for driving a gas and a steam turbine for electric power generation. The flue gases from the fluidic bed combustion are scrubbed of pollutants prior to their supply to the gas turbine. After this scrubbing the flue gases are deeply cooled and then reheated to the gas turbine temperature, prior to intake to the same. Pref. the flue gases are cooled down to approximately 30 deg. K above the dew point temp. prior to scrubbing. Before intake to the gas turbine the flue gases may be heated to 900 deg. C, or below. The flue gas heating may take place in a gas heater as associated to the fluidic bed reactor. Part of the flue gas flow may be separated in front of the gas heater and gas turbine for regulating the fluidic bed and/or the flue gas temp.

3 citations

Patent
21 Mar 2007
TL;DR: In this article, the utility model is used for gas burner that heats crude oil in oil field. The utility model intends to provide the oil and gas separator, transfer pipeline associated gas to gas burner, and ensure normal combustion of burner.
Abstract: The utility model discloses an oil and gas separator, and relates to a separation technology. The utility model intends to provide the oil and gas separator, transfer pipeline associated gas to gas burner, and ensure normal combustion of burner. The utility model is characterized in that, an oil and gas separator, lower part of oil and gas separator tank is provided with two branch pipes which are connected with oil pipe respectively, oil pipe between branch pipe and two branch pipes is provided with valve, gas fluid mixture pump is arranged on oil pipe at downstream of oil and gas separator, upper part of oil and gas separator tank is provided with air pipe which is connected with gas heater. Top of oil and gas separator tank is provided with liquid level controller which is electrically connected with gas fluid mixture pump. The utility model is used for gas burner that heats crude oil in oil field.

3 citations

Patent
05 Oct 2016
TL;DR: In this paper, the utility model discloses a gas heater's some fire control temperature device, include: the heat exchanger of making by stainless steel material, for the heat exchange provides the burner of high temperature flue gas, with the water route of heat exchange intercommunication.
Abstract: The utility model discloses a gas heater's some fire control temperature device, include: the heat exchanger of making by stainless steel material, for the heat exchanger provides the burner of high temperature flue gas, with the water route of heat exchanger intercommunication, the setting is in heat exchanger or setting are in temperature -detecting device on the water route. The utility model provides a gas heater's some fire control temperature device's the heat exchanger of being made by the stainless steel has the better thermal inertia and a thermal insulation performance of preferred, therefore is in stopped status lower time at gas heater's some fire control temperature device and starts burner and heat, can guarantee that the heat exchanger does not lose efficacy when reaching the effect of preventing frostbite like this.

3 citations

Patent
18 May 2016
TL;DR: In this paper, a gas heater of accurate control air-fuel ratio, a serial communication port, include: combustor, heat exchanger, inlet tube, outlet pipe, fan, gas proportional valve, main control unit, collection petticoat pipe and oxygen sensor.
Abstract: The utility model discloses a gas heater of accurate control air -fuel ratio, a serial communication port, include: combustor, heat exchanger, inlet tube, outlet pipe, fan, gas proportional valve, main control unit, collection petticoat pipe and oxygen sensor, the combustor is installed at a burning intracavity, fan and gas proportional valve provide the burning required air and gas for the chamber of burning, the heat exchanger install one with the heat transfer intracavity of burning chamber intercommunication, inlet tube, outlet pipe are connected with the heat exchanger, the collection petticoat pipe is installed on the heat transfer chamber, oxygen sensor installs in album petticoat pipe 8, main control unit and fan, gas proportional valve and oxygen sensor are connected. The utility model discloses increase oxygen sensor in album petticoat pipe, the oxygen content that makes the flue gas remain stationary can be finely tuned gas proportional valve and fan according to the oxygen content in the flue gas of burning back, no matter can both guarantee the best air -fuel ratio under any burning operating mode, and be favorable to the further catalytic treatment of flue gas.

3 citations


Network Information
Related Topics (5)
Heat exchanger
184.2K papers, 1M citations
72% related
Combustion
172.3K papers, 1.9M citations
71% related
Heat transfer
181.7K papers, 2.9M citations
70% related
Turbine
106.6K papers, 1M citations
70% related
Heat transfer coefficient
48.4K papers, 913.9K citations
69% related
Performance
Metrics
No. of papers in the topic in previous years
YearPapers
202117
202041
201966
2018140
2017139
2016178